Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698175 | Process for purifying, uncapping and chemically modifying carbon nanotubes | Thomas Ebbesen | 1997-12-16 |
| 5641466 | Method of purifying carbon nanotubes | Thomas Ebbesen, Pulickel M. Ajayan | 1997-06-24 |
| 5626812 | Method of producing carbon material by bending at least one carbon atom layer of graphite | Thomas Ebbesen, Katsumi Tanigaki | 1997-05-06 |